<template>
  <div>
    <newNavBar></newNavBar>
    <transition name="el-zoom-in-top">
      <div v-show="show" class="transition-box">
        <div style="position:relative;    margin-top:250px;">
          <div class="wscn-http404-container">
            <div class="wscn-http404">
              <div class="pic-404">
                <img
                  class="pic-404__parent"
                  src="@/assets/images/404_images/404.png"
                  alt="404"
                />
                <img
                  class="pic-404__child left"
                  src="@/assets/images/404_images/404_cloud.png"
                  alt="404"
                />
                <img
                  class="pic-404__child mid"
                  src="@/assets/images/404_images/404_cloud.png"
                  alt="404"
                />
                <img
                  class="pic-404__child right"
                  src="@/assets/images/404_images/404_cloud.png"
                  alt="404"
                />
              </div>
              <div class="bullshit">
                <div class="bullshit__oops">404!</div>
                <div class="bullshit__info">
                  版权所有
                  <a
                    style="color:#20a0ff"
                    href="http://pingyuntech.com"
                    target="_blank"
                    >江西鼎石科技信息有限公司</a
                  >
                </div>
                <div class="bullshit__headline">{{ message }}</div>
                <div class="bullshit__info">
                  Please check that the URL you entered is correct, or click the
                  button below to return to the homepage.
                </div>
                <!--
                      <a href="" class="bullshit__return-home">Back to Login</a>
                      -->
              </div>
            </div>
          </div>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
import newNavBar from "@/components/newNavBar.vue";
import breadcrumb from "@/components/breadcrumb.vue";
export default {
  name: "Page404",
  data() {
    return {
      show: false
    };
  },
  computed: {
    message() {
      return "当前功能开发中/页面不存在";
    }
  },
  components: {
    newNavBar,
    breadcrumb
  },
  mounted() {
    this.show = !this.show;
  }
};
</script>

<style lang="less" scoped>
.wscn-http404-container {
  transform: translate(-50%, -50%);
  position: absolute;
  top: 40%;
  left: 50%;
}
.wscn-http404 {
  position: relative;
  width: 1000px;
  padding: 0 50px;
  overflow: hidden;
  .pic-404 {
    position: relative;
    float: left;
    width: 600px;
    overflow: hidden;
    &__parent {
      width: 100%;
    }
    &__child {
      position: absolute;
      &.left {
        width: 80px;
        top: 17px;
        left: 220px;
        opacity: 0;
        animation-name: cloudLeft;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      &.mid {
        width: 46px;
        top: 10px;
        left: 420px;
        opacity: 0;
        animation-name: cloudMid;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1.2s;
      }
      &.right {
        width: 62px;
        top: 100px;
        left: 500px;
        opacity: 0;
        animation-name: cloudRight;
        animation-duration: 2s;
        animation-timing-function: linear;
        animation-fill-mode: forwards;
        animation-delay: 1s;
      }
      @keyframes cloudLeft {
        0% {
          top: 17px;
          left: 220px;
          opacity: 0;
        }
        20% {
          top: 33px;
          left: 188px;
          opacity: 1;
        }
        80% {
          top: 81px;
          left: 92px;
          opacity: 1;
        }
        100% {
          top: 97px;
          left: 60px;
          opacity: 0;
        }
      }
      @keyframes cloudMid {
        0% {
          top: 10px;
          left: 420px;
          opacity: 0;
        }
        20% {
          top: 40px;
          left: 360px;
          opacity: 1;
        }
        70% {
          top: 130px;
          left: 180px;
          opacity: 1;
        }
        100% {
          top: 160px;
          left: 120px;
          opacity: 0;
        }
      }
      @keyframes cloudRight {
        0% {
          top: 100px;
          left: 500px;
          opacity: 0;
        }
        20% {
          top: 120px;
          left: 460px;
          opacity: 1;
        }
        80% {
          top: 180px;
          left: 340px;
          opacity: 1;
        }
        100% {
          top: 200px;
          left: 300px;
          opacity: 0;
        }
      }
    }
  }
  .bullshit {
    position: relative;
    float: left;
    width: 300px;
    padding: 30px 0;
    overflow: hidden;
    &__oops {
      font-size: 32px;
      font-weight: bold;
      line-height: 40px;
      color: #1482f0;
      opacity: 0;
      margin-bottom: 20px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
    }
    &__headline {
      font-size: 20px;
      line-height: 24px;
      color: #222;
      font-weight: bold;
      opacity: 0;
      margin-bottom: 10px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.1s;
      animation-fill-mode: forwards;
    }
    &__info {
      font-size: 13px;
      line-height: 21px;
      color: grey;
      opacity: 0;
      margin-bottom: 30px;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.2s;
      animation-fill-mode: forwards;
    }
    &__return-home {
      display: block;
      float: left;
      width: 110px;
      height: 36px;
      background: #1482f0;
      border-radius: 100px;
      text-align: center;
      color: #ffffff;
      opacity: 0;
      font-size: 14px;
      line-height: 36px;
      cursor: pointer;
      animation-name: slideUp;
      animation-duration: 0.5s;
      animation-delay: 0.3s;
      animation-fill-mode: forwards;
    }
    @keyframes slideUp {
      0% {
        transform: translateY(60px);
        opacity: 0;
      }
      100% {
        transform: translateY(0);
        opacity: 1;
      }
    }
  }
}
</style>
